Sites that run without backhaul

A multi-hop mesh across crews, vehicles, equipment, and sensors underground, offshore, and beyond the last access point. Coverage advances with the work face, sensor reads come back across the site, and safety workflows keep working in exactly the moments infrastructure fails.

A control room dashboard invokes a vibration sensor read over an offline industrial mesh network, relayed through crew devices on the plant floor with no plant WiFi and no cloud round trip.

Hop 3, vibration-sensor.v1
No plant WiFi, no new cable
control-room.plant.local/sensors
Condition monitoring, line 2Live
vibration-sensor.v1✓ 4.2 mm/s OfflineID✓ verified Route3 hops, crew mesh
Read complete, req/res, mesh
3Hops310ms read0Cables run
10:32●●● 68%
Crew devicecrw-07
Connectivity
Plant WiFiDown
Mesh6 peers
Relaying
vibration-sensor.v1to control room
forward✓ 18 ms
This shift
42Relayed0Drops2Hops thru
control-room✓ verified
Pump 2, vibration sensor

The control room reads a sensor three hops into the plant through the crew devices on the floor.

8hops of reach
100 MBper sensor payload
5transports, one API
350,000+devices reached to date

Heavy industry runs where networks were never built

RF is hostile by design. Rock, steel, and interference kill radio. Leaky feeder and fixed WiFi cost heavily per metre and end exactly where the work face moves next.

Coverage moves with the crew. Worker devices, vehicles, and gateways relay for each other over BLE and WiFi Direct. Coverage advances deck by deck and drift by drift, with no cable pulled.

Safety cannot depend on backhaul. Mustering, lone worker check-ins, and evacuation coordination verify device to device with OfflineID and relay through whatever is in range.

Three environments, one mesh

What breaks today in each, and what the mesh does instead.

Underground
Offshore
Remote sites
Today
Leaky feeder and fixed WiFi end at the last cable, one extension behind the crew.
One satellite link carries everything. Weather degrades it, caps meter it, and every local workflow queues behind it.
Wellheads, camps, and substations generate data that travels by truck. Monday's readings reach the historian Thursday.
With the mesh
Crew coordination advances with the work face, drift by drift, over the devices already underground.
Local workflows run vessel to vessel and deck to deck with nothing routed through the backhaul.
Readings are collected across the site and sync at the uplink window, at the gate, or at the port.
Safety
Mustering and check-ins keep working past the last cable.
Evacuation coordination does not wait on the satellite.
Lone worker confirmations verify device to device with no link at all.

What you can build

Each of these runs on the shipped SDK primitives.

Mine communication with no leaky feederUnderground

Crew coordination that advances with the work face, routed multi-hop across worker devices, vehicles, and gateways over BLE and WiFi Direct.

Remote sensor reads across the siteSensors

A control room tablet invokes a vibration read from a sensor deep in the plant, and chunked transfer brings payloads up to 100 MB back over the mesh.

Lone worker check-ins and musteringSafety

A check-in authenticates device to device with OfflineID and relays through whatever crew devices are in range, in the conditions that take fixed infrastructure down.

Customer stories

How an evaluation runs

Integrate
The SDK goes onto certified worker devices, vehicle compute, and site gateways. Devices join the mesh and authenticate with site-provisioned OfflineIDs.
Exercise
A defined offline scenario underground, offshore, or at a remote site: crew coordination, sensor reads, and mustering running mesh-only.
Measure
Success criteria agreed before week one, evaluated against the opt-in telemetry record: delivery rates, hop counts, coverage at the work face, sync completeness at the uplink.
Timeline
4 to 16 weeks, scoped up front, no open-ended commitments.

The primitives behind it

DORS
A mesh that moves with the crew, with automatic failover and transport switching that does not flap. How mesh networking works.
Service discovery
Any device gets a request and response interface to any capability within 8 hops, including equipment on the floor and across vessels. How service discovery works.
OfflineID
Every worker and contractor carries an Ed25519 identity verifiable device to device, with MLS-encrypted messaging between them. How offline identity works.
Telemetry
The operational record buffers on-device through the disconnected shift and flushes to your historian in order. How telemetry works.
Your devices
A React Native binding over a Rust core, on the certified handhelds and tablets the site already issues. Start building.

Industrial and energy FAQ

What is an underground mine communication system that does not need leaky feeder?

A device-to-device mesh. DORS routes multi-hop over BLE and WiFi Direct across worker devices, vehicles, and gateways, up to 8 hops, so coverage advances with the crew and the work face instead of ending at the last cable extension.

Does the mesh work underground and inside plants?

Yes, that is the operating assumption. Routing is multi-hop over BLE and WiFi Direct, so coverage follows the crew and their devices rather than fixed infrastructure. Every worker device, vehicle, and gateway extends the mesh up to 8 hops.

Does this replace our satellite link offshore?

No. Satellite remains your backhaul when you have it. The mesh handles local coordination on the platform or vessel, deck to deck and crew to crew, without a round trip through the link. When the backhaul returns, buffered data syncs.

Can vessels coordinate with each other at sea?

Vessels within radio range of each other, or bridged by devices between them, form a mesh directly. Service discovery lets systems on one vessel invoke capabilities on another, request/response, with no shore infrastructure in the loop.

Can we run this on intrinsically safe or certified devices?

The SDK ships as a React Native binding over a Rust core. It runs on the certified Android devices and gateway compute your site already approves; the protocol does not change your device certification requirements.

How is site data secured between devices?

Sessions are encrypted end-to-end with MLS (RFC 9420) by default, and every device and worker carries an Ed25519 OfflineID verifiable device-to-device. Muster checks and access decisions authenticate with zero connectivity.

How does an evaluation work?

A 4 to 16 week scoped evaluation against your site, your conditions, and success criteria we agree up front. Contact us to scope it.

How do lone worker check-ins work with no signal?

Over the mesh, not the backhaul. A check-in authenticates device-to-device with OfflineID and relays through whatever crew devices and gateways are in range, so the safety workflow keeps functioning in exactly the conditions that take fixed infrastructure down.

Prove it under your conditions. Underground, offshore, off-grid.